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Observation record / USGS 地震速报

M 3.7 - 49 km NW of Toyah, Texas

First seen 10/21, 20:59 · Last observed 10/21, 23:30 · Source data is current

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Title-based outlineM 3.7 - 49 km NW of Toyah, Texas

Why it mattersOriginal USGS magnitude and event time for checking records. Magnitude is not popularity, an impact assessment or an early warning.

Published 10/21, 20:45

30 minutesRank movement-1

Baseline observed 10/21, 22:59

1 hourRank movement-1

Baseline observed 10/21, 22:29

24 hoursRank movement—

Building history

Publication position history

16 observations

Publication feed in source order. Position changes do not count as heat or momentum.

1210/21, 20:59 · 1 places10/21, 21:09 · 1 places10/21, 21:19 · 1 places10/21, 21:29 · 1 places10/21, 21:39 · 1 places10/21, 21:49 · 1 places10/21, 21:59 · 1 places10/21, 22:09 · 1 places10/21, 22:19 · 1 places10/21, 22:29 · 1 places10/21, 22:39 · 1 places10/21, 22:49 · 1 places10/21, 22:59 · 1 places10/21, 23:10 · 1 places10/21, 23:20 · 2 places10/21, 23:30 · 2 places10/21, 20:5910/21, 23:30
USGS public domain; attribution
View original observation times and ranks
Observation time (Beijing)Source position
10/21, 23:302
10/21, 23:202
10/21, 23:101
10/21, 22:591
10/21, 22:491
10/21, 22:391
10/21, 22:291
10/21, 22:191
10/21, 22:091
10/21, 21:591
10/21, 21:491
10/21, 21:391
10/21, 21:291
10/21, 21:191
10/21, 21:091
10/21, 20:591
Daily aggregate history
日期Best daily positionLast daily positionObservations
2026-10-211216